Seth Johnson. Freedom to think and speak. Ubiquity, 2002(January):1, 2002. [doi]
@article{Johnson02-12, title = {Freedom to think and speak}, author = {Seth Johnson}, year = {2002}, doi = {10.1145/763906.763907}, url = {http://doi.acm.org/10.1145/763906.763907}, researchr = {https://researchr.org/publication/Johnson02-12}, cites = {0}, citedby = {0}, journal = {Ubiquity}, volume = {2002}, number = {January}, pages = {1}, }